Description:

This fault code occurs when the Chassis Control Unit (CCU) fails to receive necessary messages from the GreenStar™ Display, part of John Deere’s Advanced Management System (AMS). This communication failure can affect the operator’s ability to monitor and control various aspects of the vehicle’s performance and settings.

Reaction:

The functionality of systems dependent on AMS information is degraded, potentially impacting the efficiency and effectiveness of operations.

Recommendations:

• Check AMS Display Connectivity: Inspect the connections between the CCU and the GreenStar™ Display to ensure they are secure and free of corrosion or damage.
• Diagnose Network Issues: Use diagnostic tools to check for issues in the communication network that could be preventing message transmission.
• Update Software: Ensure that both the CCU and the GreenStar™ Display have the latest software updates installed, which can resolve known bugs and compatibility issues.
• Reconfigure Settings: If necessary, reconfigure settings to restore proper communication between devices.
• Verify System Operation: After troubleshooting, verify that the AMS display is fully functional and all messages are being transmitted correctly.

Note:

Regular software updates and checks of communication systems are essential to ensure reliable operation and data exchange between different components of the vehicle’s management system.